Towed authentication device
Patent Information
- Authority / Receiving Office
- CN · China
- Current Assignee / Owner
- 杨丰源
- Publication Date
- 2012-03-21
- Estimated Expiration
- Not applicable · inactive patent
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
Technical field
[0001] The invention relates to an authentication device, in particular to a drag type authentication device. Background technique
[0002] At present, the security of authentication login is becoming more and more important. For example, ATM and online banking use PIN number to log in, and use traditional account passwords when logging in to various operating systems, and select the login system with pictures that appear today, or use writing or writing on the touch screen. Log in by drawing a picture.
[0003] The known traditional user login system has several basic requirements, that is, the user must have and know his account and password, and the login process must be completed in a secure environment; the traditional login method is to use the keyboard to enter the password to log in (including Enter PIN), or use the virtual keyboard (including network ATM virtual number keys and touch screen) generated on the screen to log in by touch or mouse click, but th...